KLD802 80G FM Radar Level Sensor
Introduction
Level in the focus
KLD802 operates with a transmission frequency of 80 GHz. With an
80-mm antenna, this results in a beam angle of only 3°. The radar
sensor receives only distinct, definitive reflections from the
product surface. This makes the measurement more accurate and
reliable.
Previous radar sensors required process fittings with a minimum
size of 1½" to achieve adequate signal focusing. For that reason it
was virtually impossible to use radar sensors on very small
containers with their typically small mounting sockets. KLD802
operates with a transmission frequency of 80 GHz. This corresponds
to a factor of 3 compared to the technologies used until now. For
that reason, the antenna system and the process fitting can have
correspondingly smaller dimensions.
Feature
- Non-contact measurement with FMCW working principle;
- The beam angle is small and it is more easier for the instrument to
avoid interferencefrom a possible obstacle;
- The radar's antenna size is small, and it is easy to be
installed;The upper dead zone is smaller, it is more suitable for
the River Water Monitoring;
KLD802 
| Medium: non-corrosive liquid, slightly corrosive liquid
Measuring range: 0.1m~10/20/30/60/100m
Process connection: flange ≥ DN80
Process temperature: -40～110℃
Process pressure: -0.1～1.6MPa
Antenna size: 32mm lens antenna
Antenna material: PTFE
Accuracy: ±1mm (range below 35m)
±5mm (range between 35m and 100m)
Protection class: IP67
Center frequency: 80GHz
Launch angle: 3°
Power supply: two-wire /DC24V
four-wire /DC12~24V
four-wire /AC220V
Casing: aluminum/sainless steel
Signal output: two-wire /4...20mA/HART protocol
four-wire / 4...20mA/ RS485 Modbus |
Installation
1.Flange Installation
When using flange installation, the minimum distance between the
instrument and the tank wall should be 200mm.
① datum plane
② vessel center or axis of symmetry
2.Hoisting Installation
Installation Requirements
When installing the instrument, avoid installing it above the
material inlet, and try to avoid various objects that affect the
signal, such as stirring paddles, etc.
Under extremely complex working conditions, the instrument can work
normally if there is no obstacle in the area with a radius of 20cm
centered on the installation point.
Installation connection diagram:
The maximum installation spool height H max depends on the
installation spool diameter D and the size of the product launch
angle.
Too long installation connection will affect the radar performance.
Dimensions
Casing Dimension
Unit in mm:
Production:
Xi'an Kacise Optronics Tech Co., Ltd considers itself a solution
provider and manufacturer. We offer maximum flexibility and a
cost-optimised offer for our OEM customers.
What we could provide:
The range includes customized shell version/color, thread
type(G-Thread/NPT Thread), Customized Software, prints, manual and
catalog. If you are interested in installing at your side, Radar
Module is available for sure.
